Your BMS’s fuel gauge is lying to you. Here’s why that’s not a big deal. Battery management systems (BMSs), and the fuel gauges in them, are a part of daily life for almost everyone. You’ll find them in vehicles, laptops, cell phones, grid-attached energy storage – basically, anything that does work and needs to be plugged in,… Read more »
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Multiphase cooling: CapTherm’s technology takes the heat off
Canada’s CapTherm Systems’ multiphase cooling technology could take the heat off of EV batteries and charging stations more efficiently, taking up less space using fewer materials while improving longevity and performance. Charged takes an early peek at this innovation before it goes commercial next year. If you’ve never dropped your smartphone 10 feet onto pavement,… Read more »
BMW i3: The launch of many firsts
When you’re writing about the dawn of a new industry, “firsts” and “milestones” come along so often that they may start to lose their novelty. However, the BMW i3, which was officially “launched” in July, and is scheduled to go on sale next year, boasts an impressive number of innovations that has the EV press… Read more »
Resonating with the OEMs: WiTricity’s wireless energy transfer technology
WiTricity hopes to leverage a wireless energy transfer breakthrough out of MIT into a commercial solution with far-reaching potential Inside a standard electrical transformer are two coils that transfer power wirelessly. They utilize the principle of magnetic induction, sending energy from a primary coil to a secondary coil without a direct electrical connection. Inductive chargers,… Read more »
CHARGED Electric Vehicles Magazine Issue 9 – August 2013
Subscribe Now Trouble viewing? Read the features inside here. Featuring: The Tech A closer look at back electromotive force The challenges of battery state of charge measurements Multiphase cooling: CapTherm’s technology takes the heat off Plug In America research: Tesla Roadster battery longevity exceeds projections The Vehicles BMW i3: The launch of many firsts Plug-in… Read more »
New modular battery concept to be demonstrated at Frankfurt show
The Karlsruhe Institute of Technology (KIT) will present a unique modular battery concept for electric buses at the upcoming International Motor Show in Frankfurt. The battery system consists of flat modules that can be stacked to reach the dimensions and electric characteristics desired. The idea is that, because the size and shape of the battery… Read more »
Efacec to produce dual standard fast chargers
As pundits agonize over the senseless war of the fast charging standards, EVSE manufacturers are simply sidestepping the issue by building chargers that support both systems. Efacec, a Portuguese company that has its US headquarters in Norcross, Georgia, has received certification from the electrical product safety organization ETL to produce chargers compatible with the new… Read more »
Leonine Volvo plug-in coupé to prowl in Frankfurt
Volvo’s Concept Coupé, which will debut at September’s Frankfurt Auto Show, is the first of a series of three concept cars that will use the company’s new Scalable Product Architecture (SPA). So far, Volvo’s announcements about the new concept have featured plenty of braggadocio… “Think about the powerful calmness of a lion. He doesn’t have… Read more »
Fiat selects AeroVironment as its preferred charging station provider
Fiat has selected AeroVironment (NASDAQ:AVAV) as the preferred provider and installer of home charging stations for its new 500e. Fiat is the fifth EV manufacturer to choose AeroVironment as its home charging partner. To date, the company has deployed more than 12,000 charging stations in North America. The Fiat-branded, UL-listed Level 2 charging station can… Read more »
New Volvo engines are designed with electrification in mind
This fall, Volvo will launch a new line of powertrains that are designed to reach new levels of fuel efficiency – and to be ready for the transition to electrification. The Drive-E range of powertrains consists of two four-cylinder engines, one common rail diesel and one direct-injected gas version. They replace eight engine architectures on… Read more »